TrackletSegment.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef MSVERTEX_TRACKLETSEGMENT_H
#define MSVERTEX_TRACKLETSEGMENT_H
 
#include <vector>
 
#include "GeoPrimitives/GeoPrimitives.h"
 
namespace Muon {
    class MdtPrepData;
}
 
class TrackletSegment {
    int m_chamber;
    int m_cham_eta;
    int m_cham_phi;
    float m_alpha, m_dalpha;                       // angle of the segment
    float m_rErr, m_zErr;                          // error on the r & z coordinates
    Amg::Vector3D m_globalPosition;                // GlobalPosition of the segment
    float m_chmid;                                 // radius of the middle of the chamber
    std::vector<const Muon::MdtPrepData*> m_mdts;  // vector of hits on track
    int m_pattern;
    bool m_isCombined;
 
public:
    TrackletSegment();
    TrackletSegment(int ch, int cheta, int chphi, float chmid, float alpha, float dalpha, const Amg::Vector3D& gpos, float rErr, float zErr,
                    const std::vector<const Muon::MdtPrepData*>& mdts, int pattern);
    ~TrackletSegment();
 
    // set functions
    void clearMdt();
    void isCombined(bool iscomb);
 
    // get functions
    int mdtChamber() const;
    int mdtChEta() const;
    int mdtChPhi() const;
    float alpha() const;
    float alphaError() const;
    float zError() const;
    float rError() const;
    float getChMidPoint() const;
    bool isCombined() const;
    const Amg::Vector3D& globalPosition() const;
    const std::vector<const Muon::MdtPrepData*>& mdtHitsOnTrack() const;
    int getHitPattern() const;
};
 
#endif